Oil-free Oxygen Compressor
Shanghai Rotorcomp's oil-free piston compressor offers 100% oil-free clean air without any risk of air contamination in your products or equipment. This oil-free air compressor gives the leak rate of 0.0001mbar·l/s and below. Stainless steel cylinder along with highly self-lubricated piston ring eliminates the need for any other lubricating oil.
Our oil-free piston compressors are designed to run at slow and optimal operating speed within a range of 200-400rpm, ensuring the reliable performance with 24 hours continuous operations. We can also provide the air compressor that is designed with single or up to five compression stages to meet your required air volume, and constructed with materials that are oxygen compatible to ensure the safe operation.
- Power 3-44kW
- Working pressure 0.4 MPa (Inlet Pressure), 20/15(Outlet Pressure)
- Free air delivery 1-150m³/min
- Features
- Specifications
- Gallery
- 100% oil-free, completely dry running piston compressor;
- Integrated motor, hermetically gas-tight;
- Eco-friendly, thanks for oil-free, gas-tight and highly efficient performance;
- Compressor leak rate of 0.0001mbar·l/s and below;
- Air-cooled compressor;
- Motor power range: 3-44kW;
- Speed range: 200-1700 l/min;
- Max. suction pressure: 40bar (absolutely);
- Max. Final discharge pressure: 200bar (absolutely);
- Modular cylinder configuration, cylinder diameter up to 75mm;
- Compressor with one cylinder, used for 1-stage compression;
- Maximum flow rate under atmospheric suction pressure is approximately 150Nm3/h;
- Max. flow rate of booster compressor is approximately 50Nm3/h;
- Air compressor with OEM airend block is available, without pipework and instrumentation;
- Durable and robust construction;
- Compact and foundation-free installation;
- Very quiet, suitable for installation directly at the workplace;
Oil-free Oxygen Compressor (200bar)
Model | Capacity | Inlet | Outlet | Rated | Dimension | Weight | Inlet/Outlet dia. |
Air flow | Pressure | Pressure | Power | (L×W×H) | (Kg) | ||
Nm3/h | MPa | MPa | kW | mm | mm | ||
WWZ-(3~5)/4-200 (air-cooled) | 3~5 | 0.4 | 20 | 4 | 1080×820×850 | 275 | 20、10 |
WWZ-(6~8)/4-200 (air-cooled) | 6~8 | 0.4 | 20 | 5.5 | 1080×870×850 | 300 | 25、10 |
WWZ-(9~12)/4-200 (air-cooled) | 9~12 | 0.4 | 20 | 7.5 | 1080×900×850 | 315 | 25、10 |
WWZ-(13~15)/4-200 (air-cooled) | 13~15 | 0.4 | 20 | 11 | 1250×1020×850 | 400 | 25、10 |
WWZ-(16~20)/4-200 (water-cooled) | 16~20 | 0.4 | 20 | 11 | 1300×1020×900 | 400 | 32、12 |
WWZ-(21~25)/4-200 (water-cooled) | 21~25 | 0.4 | 20 | 15 | 1350×1020×900 | 420 | 32、12 |
WWZ-30/4-200 (water-cooled) | 26~30 | 0.4 | 20 | 18.5 | 1600×1100×1100 | 560 | 32、16 |
WWZ-40/4-200 (water-cooled) | 31~40 | 0.4 | 20 | 18.5 | 1600×1100×1100 | 560 | 32、16 |
WWZ-50/4-200 (water-cooled) | 41~50 | 0.4 | 20 | 18.5 | 1600×1100×1100 | 560 | 32、16 |
WWZ-60/4-200-II (water-cooled) | 51~60 | 0.4 | 20 | 18.5×2 | 2100×1650×1200 | 1100 | DN40、DN15 |
WWZ-70/4-200-II (water-cooled) | 61~70 | 0.4 | 20 | 18.5×2 | 2100×1650×1200 | 1100 | DN40、DN15 |
WWZ-80/4-200-II (water-cooled) | 71~80 | 0.4 | 20 | 18.5×2 | 2100×1650×1200 | 1100 | DN40、DN15 |
WWZ-90/4-200-II (water-cooled) | 81~90 | 0.4 | 20 | 18.5×2 | 2100×1650×1200 | 1100 | DN40、DN15 |
Oil-free Oxygen Compressor (150bar)
Model | Capacity | Inlet | Outlet | Rated | Dimension | Weight | Inlet/Outlet dia. |
Air flow | Pressure | Pressure | Power | (L×W×H) | (Kg) | ||
Nm3/h | MPa | MPa | kW | mm | mm | ||
VWZ-3/4-150 (air-cooled) | 1~3 | 0.4 | 15 | 3 | 1080×820×850 | 240 | 20、10 |
VWZ-5/4-150 (air-cooled) | 3~5 | 0.4 | 15 | 4 | 1080×820×850 | 270 | 20、10 |
WWZ-8/4-150 (air-cooled) | 6~8 | 0.4 | 15 | 5.5 | 1080×820×850 | 315 | 25、10 |
WWZ-10/4-150 (air-cooled) | 9~12 | 0.4 | 15 | 7.5 | 1080×870×850 | 315 | 25、10 |
WWZ-15/4-150 (air-cooled) | 13~15 | 0.4 | 15 | 11 | 1250×990×850 | 403 | 25、10 |
WWZ-20/4-150 (air-cooled) | 16~20 | 0.4 | 15 | 15 | 1250×990×850 | 415 | 25、10 |
WWZ-25/4-150 (air-cooled) | 21~25 | 0.4 | 15 | 15 | 1250×990×850 | 415 | 32、12 |
WWZ-30/4-150 (water-cooled) | 26~30 | 0.4 | 15 | 11 | 1600×1100×1100 | 510 | 32、16 |
WWZ-40/4-150 (water-cooled) | 31~40 | 0.4 | 15 | 15 | 1600×1100×1100 | 540 | 32、16 |
WWZ-50/4-150 (water-cooled) | 41~50 | 0.4 | 15 | 18.5 | 1600×1100×1100 | 560 | 32、16 |
SWZ-60/4-150 (water-cooled) | 51~60 | 0.4 | 15 | 22 | 1800×1100×1200 | 705 | DN32、DN15 |
SWZ-70/4-150 (water-cooled) | 61~70 | 0.4 | 15 | 22 | 1800×1100×1200 | 725 | DN32、DN15 |
WWZ-80/4-150-II (water-cooled) | 71~80 | 0.4 | 15 | 15×2 | 2500×1800×1100 | 750 | DN32、DN15 |
WWZ-90/4-150-II (water-cooled) | 81~90 | 0.4 | 15 | 15×2 | 2500×1800×1100 | 780 | DN32、DN15 |
SWZ-110/4-150-II(water-cooled) | 101~110 | 0.4 | 15 | 22×2 | 2500×1800×1200 | 810 | DN40、DN20 |
SWZ-130/4-150-II(water-cooled) | 111~130 | 0.4 | 15 | 22×2 | 2500×1800×1200 | 850 | DN40、DN20 |
SWZ-150/4-150-II(water-cooled) | 131~150 | 0.4 | 15 | 22×2 | 2500×1800×1200 | 880 | DN40、DN20 |